| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] herself to concentrate on the | 5 |
|
| 2 | [verb] herself [to-vb] on the | 5 |
|
| 3 | force herself [to-vb] on the | 5 |
|
| 4 | [verb] herself [to-vb] on the | 5 |
|
